2080399827

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{45127}}^1$

素因数の和:45279

約数の個数: 24

約数和(自身を含む): 3073036288

約数和(自身を除く): 992636461

約数列:

[1, 3, 11, 33, 121, 127, 363, 381, 1397, 4191, 15367, 45127, 46101, 135381, 496397, 1489191, 5460367, 5731129, 16381101, 17193387, 63042419, 189127257, 693466609, 2080399827]

約数ペア:

[(1, 2080399827), (3, 693466609), (11, 189127257), (33, 63042419), (121, 17193387), (127, 16381101), (363, 5731129), (381, 5460367), (1397, 1489191), (4191, 496397), (15367, 135381), (45127, 46101)]